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crwdns2944351:0crwdnd2944351:0Intermittant Lorex wired doorbell 2K 4K camera repaircrwdnd2944351:0crwdne2944351:0

crwdns2933797:0Jay Chesavagecrwdnd2933797:0crwdne2933797:0

crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Jay Chesavage

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Introduction
This guide shows how to fix an intermittant lorex wired (24V) camera doorbell. This guide is relevant if you have 16-24VAC applied to the doorbell but it doesn't light up. The cause for this is battery swelling, which opens the internal contacts, isolating power from the circuit board. The guide shows how to replace the battery, and restore the contacts if they have become corroded.